#United Technologies Corporation

HYBRID ELECTRIC POWER DISTRIBUTION AND CONTROL FOR AN AIRCRAFT

A power system of an aircraft includes a hybrid energy storage system with at least two energy storage subsystems each having a different power-energy density, power draw characteristics and/or dissim…

DRIVE·Dec 23·2 min read

B64D33/00 United Technologies Corporation

MULTI-FUEL BLUFF-BODY PILOTED HIGH-SHEAR INJECTOR AND METHOD OF USING SAME

A method for operating a fuel injector of a gas turbine engine includes injecting a hydrogen-based primary fuel from a primary fuel passage of the fuel injector directly into a combustion chamber. The…

DRIVE·Jun 10·1 min read

F02M43/04 United Technologies Corporation

CELL FOR ELECTROCHEMICALLY DETERMINING ACTIVE SPECIES CONCENTRATIONS IN REDOX FLOW BATTERIES

A redox flow battery system includes a redox flow battery that has a redox flow cell and a supply/storage system. The supply/storage system has first and second electrolytes for circulation through th…

DRIVE·Oct 15·2 min read

H01M8/04194 United Technologies Corporation